How many times have we heard athiests say, the earth would have had to have been repopulated by brother and sister incest if the flood really happened, because only Noahs family survived it. Many accept that as true, but Genesis 8:15-16 says God said to Noah, come out of the ark, you and your wife and your sons and your sons wives.
Even if they did, God didn't change the rule of marrying a sister or brother until hundreds of years later. Abraham married his sister. What's really interesting is there are three lines of mDNA which correspond with Noah's three daugters-in-law.
"Only Christ is the fullness of God's revelation." Everyday Hunter
